Train hopper cover



FIG. 1 is a top plan view of a train hopper cover embodying the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a end elevational view thereof. 

The ornamental design for a train hopper cover, as shown and described. 